Math 540 Quiz #3

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Question 1 .2 out of 2 points In minimization LP problems the feasible region is always below the resource constraints. Answer Selected Answer: False Correct Answer: False . Question 2 .2 out of 2 points A linear programming problem may have more than one set of solutions. Answer Selected Answer: True Correct Answer: True . Question 3 .2 out of 2 points If the objective function is parallel to a constraint, the constraint is infeasible. Answer Selected Answer: False Correct Answer: False . Question 4 .2 out of 2 points The following inequality represents a resource constraint for a maximization problem: X + Y ≥ 20 Answer Selected Answer: False Correct Answer: False . Question 5 .2 out of 2 points Surplus variables are only associated with minimization problems. Answer Selected Answer: False Correct Answer: False . Question 6 .2 out of 2 points A feasible solution violates at least one of the constraints. Answer Selected Answer: False Correct Answer: False . Question 7 .2 out of 2 points In a linear programming problem, all model parameters are assumed to be known with certainty. Answer Selected Answer: True Correct Answer: True . Question 8 .2 out of 2 points The following is a graph of a linear programming problem. The feasible solution space is shaded, and the optimal solution is at the point labeled Z*. Which of the following points are not feasible? Answer Selected Answer: G Correct Answer: G . Question 9 .2 out of 2 points The production manager for the Coory soft drink company is considering the production of 2 kinds of soft drinks: regular (R) and diet(D). Two of the limited resources

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